/*
 * FindBugs - Find Bugs in Java programs
 * Copyright (C) 2008, University of Maryland
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston MA 02111-1307, USA
 */

package edu.umd.cs.findbugs.util;

/**
 * Exact String-matching predicate.
 * 
 * @author David Hovemeyer
 */
public class ExactStringMatcher implements StringMatcher {
	private final String expected;
	
	/**
	 * Constructor.
	 * 
	 * @param expected the expected string value
	 */
	public ExactStringMatcher(String expected) {
		this.expected = expected;
	}

	public boolean matches(String s) {
		return this.expected.equals(s);
	}

	@Override
	public String toString() {
		return expected;
	}
}
